S
M
T
W
T
F
S
30
69°
48°
31
70°
49°
1
69°
50°
2
68°
45°
3
68°
51°
4
69°
46°
5
70°
44°
6
65°
48°
7
65°
44°
8
66°
45°
9
65°
44°
10
65°
46°
11
66°
48°
12
70°
46°
13
66°
46°
14
69°
48°
15
72°
52°
16
71°
53°
17
72°
47°
18
71°
46°
19
66°
45°
20
Hist. Avg.
72°
45°
21
Hist. Avg.
72°
45°
22
Hist. Avg.
72°
45°
23
Hist. Avg.
73°
46°
24
Hist. Avg.
73°
46°
25
Hist. Avg.
73°
46°
26
Hist. Avg.
73°
46°
27
Hist. Avg.
73°
46°
28
Hist. Avg.
73°
47°
29
Hist. Avg.
74°
47°
30
Hist. Avg.
74°
47°
1
Hist. Avg.
74°
47°
2
Hist. Avg.
74°
47°
3
Hist. Avg.
74°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Calga
Calga's September 2026 forecast shows daily high temperatures ranging from 65° to 72°, with overnight lows between 44° and 53°. The average high for September is 68° with an average low of 47°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Calga. See also: October | November | December.
